A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.
For question or suggestion to handling spam.
Questions concerning the StackExchange platform
When the question deals with the format of the answers posted on Ask Ubuntu.
refers to all questions deleted from Stack Exchange sites. The tag 'specific-question' should also be used when referencing a specific question that has been deleted.
about the Ask Ubuntu Clean Up meant to clean up the site
used by moderators (for EOL notices) or by anyone for discussions about handling posts about EOL versions of Ubuntu.
A "tag wiki" is an editable page that briefly summarizes the topic of the tag and that may provide links to existing questions that are often useful to many people. Questions about the content of the …
Indicates that the site developers were not able to replicate the behavior reported.
Question, suggestion, or bug-reporting about inserting images